! Started logfile: /scr/pima/bg219a_uvs/J0555+3948_X_dfm.log on Thu May 19 23:54:04 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/J0555+3948_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0555+3948_X_uva.fits ! AN table 1: 61 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.637158 visibilities/baseline/integration-bin. ! Found source: J0555+3948 ! ! 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 6996 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 J0555+3948_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 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.145221Jy sigma=34.706885 ! Fit after self-cal, rms=2.048047Jy sigma=21.864537 ! 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=0.5407 mas, bmaj=4.636 mas, bpa=-43.78 degrees ! Estimated noise=1.9149 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 = 1.68674 Jy ! Component: 100 - total flux cleaned = 2.34255 Jy ! Total flux subtracted in 100 components = 2.34255 Jy ! Clean residual min=-0.232716 max=0.337630 Jy/beam ! Clean residual mean=0.000119 rms=0.060315 Jy/beam ! Combined flux in latest and established models = 2.34255 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.34255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.003742Jy sigma=10.599931 ! Fit after self-cal, rms=1.001966Jy sigma=10.595491 ! 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=0.6955 mas, bmaj=4.463 mas, bpa=-43.59 degrees ! Estimated noise=0.843843 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 = 0.632569 Jy ! Component: 100 - total flux cleaned = 0.92397 Jy ! Component: 150 - total flux cleaned = 1.08067 Jy ! Component: 200 - total flux cleaned = 1.18395 Jy ! Total flux subtracted in 200 components = 1.18395 Jy ! Clean residual min=-0.055143 max=0.092599 Jy/beam ! Clean residual mean=-0.000966 rms=0.022194 Jy/beam ! Combined flux in latest and established models = 3.52651 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 3.52651 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=0.396879Jy sigma=4.444127 ! Fit after self-cal, rms=0.394726Jy sigma=4.428755 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6955 x 4.463 at -43.59 degrees (North through East) ! Clean map min=-0.049405 max=2.6296 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 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.01 NL 1.00 OV 0.98 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.01 NL 0.99 OV 0.96 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.01 NL 0.99 OV 0.95 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.00 NL 1.01 OV 0.95 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.01 NL 1.02 OV 0.96 ! PT 0.88 SC 1.05 ! ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.01 NL 1.03 OV 0.96 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.01 NL 1.01 OV 0.96 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.03 NL 1.01 OV 0.96 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.01 NL 1.01 OV 0.96 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.02 NL 1.00 OV 0.96 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.99 NL 1.00 OV 0.99 ! PT 0.96 SC 1.08 ! ! ! Correcting IF 12. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.01 NL 1.01 OV 0.96 ! PT 0.95 SC 1.05 ! ! ! Fit before self-cal, rms=0.394726Jy sigma=4.428755 ! Fit after self-cal, rms=0.290455Jy sigma=3.291143 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6916 mas, bmaj=4.561 mas, bpa=-43.65 degrees ! Estimated noise=0.847591 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 = -0.0026215 Jy ! Component: 100 - total flux cleaned = -0.00660735 Jy ! Component: 150 - total flux cleaned = -0.00981441 Jy ! Component: 200 - total flux cleaned = -0.0131963 Jy ! Total flux subtracted in 200 components = -0.0131963 Jy ! Clean residual min=-0.014139 max=0.018103 Jy/beam ! Clean residual mean=-0.000014 rms=0.002989 Jy/beam ! Combined flux in latest and established models = 3.51331 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 3.51331 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=0.287981Jy sigma=3.272929 ! Fit after self-cal, rms=0.287789Jy sigma=3.271798 ! Inverting map ! Added new window around map position (-49.2, 34.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0057368 Jy ! Component: 100 - total flux cleaned = 0.00638356 Jy ! Component: 150 - total flux cleaned = 0.00492929 Jy ! Component: 200 - total flux cleaned = 0.00492886 Jy ! Total flux subtracted in 200 components = 0.00492886 Jy ! Clean residual min=-0.014075 max=0.017964 Jy/beam ! Clean residual mean=0.000009 rms=0.002703 Jy/beam ! Combined flux in latest and established models = 3.51824 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 75 components and 3.51824 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=0.286139Jy sigma=3.257110 ! Fit after self-cal, rms=0.285917Jy sigma=3.254560 ! 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=0.285917Jy sigma=3.254560 ! Fit after self-cal, rms=0.285981Jy sigma=3.250787 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6913 mas, bmaj=4.561 mas, bpa=-43.65 degrees ! Estimated noise=0.848019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00698421 Jy ! Component: 100 - total flux cleaned = 0.00535764 Jy ! Component: 150 - total flux cleaned = 0.00389293 Jy ! Component: 200 - total flux cleaned = 0.00279863 Jy ! Total flux subtracted in 200 components = 0.00279863 Jy ! Clean residual min=-0.012246 max=0.016273 Jy/beam ! Clean residual mean=0.000040 rms=0.002529 Jy/beam ! Combined flux in latest and established models = 3.52104 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 94 components and 3.52104 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=0.285093Jy sigma=3.241963 ! Fit after self-cal, rms=0.284971Jy sigma=3.240704 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 (48.8, -34.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00507743 Jy ! Component: 100 - total flux cleaned = 0.00506722 Jy ! Component: 150 - total flux cleaned = 0.003669 Jy ! Component: 200 - total flux cleaned = 0.00142429 Jy ! Total flux subtracted in 200 components = 0.00142429 Jy ! Clean residual min=-0.009909 max=0.010105 Jy/beam ! Clean residual mean=0.000062 rms=0.002298 Jy/beam ! Combined flux in latest and established models = 3.52246 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 116 components and 3.52246 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=0.283882Jy sigma=3.229853 ! Fit after self-cal, rms=0.283867Jy sigma=3.229664 ! 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=0.283867Jy sigma=3.229664 ! Fit after self-cal, rms=0.284142Jy sigma=3.225648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6912 mas, bmaj=4.561 mas, bpa=-43.64 degrees ! Estimated noise=0.849315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00925139 Jy ! Component: 100 - total flux cleaned = 0.0108313 Jy ! Component: 150 - total flux cleaned = 0.00981278 Jy ! Component: 200 - total flux cleaned = 0.00858753 Jy ! Total flux subtracted in 200 components = 0.00858753 Jy ! Clean residual min=-0.009129 max=0.008891 Jy/beam ! Clean residual mean=0.000054 rms=0.002152 Jy/beam ! Combined flux in latest and established models = 3.53105 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 124 components and 3.53105 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=0.283172Jy sigma=3.215592 ! Fit after self-cal, rms=0.283168Jy sigma=3.215535 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 = -0.00355634 Jy ! Component: 100 - total flux cleaned = -0.00568695 Jy ! Component: 150 - total flux cleaned = -0.00817142 Jy ! Component: 200 - total flux cleaned = -0.0102702 Jy ! Total flux subtracted in 200 components = -0.0102702 Jy ! Clean residual min=-0.008344 max=0.008164 Jy/beam ! Clean residual mean=0.000049 rms=0.002129 Jy/beam ! Combined flux in latest and established models = 3.52078 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 140 components and 3.52078 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=0.282740Jy sigma=3.210472 ! Fit after self-cal, rms=0.282738Jy sigma=3.210453 ! 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=0.282738Jy sigma=3.210453 ! Fit after self-cal, rms=0.283064Jy sigma=3.207674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.88 mas, bmaj=4.184 mas, bpa=-42.65 degrees ! Estimated noise=1.25212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00587792 Jy ! Component: 100 - total flux cleaned = 0.00467784 Jy ! Component: 150 - total flux cleaned = 0.00215463 Jy ! Component: 200 - total flux cleaned = 0.000234919 Jy ! Total flux subtracted in 200 components = 0.000234919 Jy ! Clean residual min=-0.009612 max=0.007637 Jy/beam ! Clean residual mean=0.000092 rms=0.002722 Jy/beam ! Combined flux in latest and established models = 3.52101 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 159 components and 3.52101 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=0.282683Jy sigma=3.204661 ! Fit after self-cal, rms=0.282670Jy sigma=3.204488 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 = -0.00519679 Jy ! Component: 100 - total flux cleaned = -0.00728016 Jy ! Component: 150 - total flux cleaned = -0.0087142 Jy ! Component: 200 - total flux cleaned = -0.00982426 Jy ! Total flux subtracted in 200 components = -0.00982426 Jy ! Clean residual min=-0.010420 max=0.007140 Jy/beam ! Clean residual mean=0.000058 rms=0.002614 Jy/beam ! Combined flux in latest and established models = 3.51119 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 179 components and 3.51119 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=0.282618Jy sigma=3.203971 ! Fit after self-cal, rms=0.282617Jy sigma=3.203864 ! 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=0.6912 mas, bmaj=4.561 mas, bpa=-43.64 degrees ! Estimated noise=0.850461 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6912 x 4.561 at -43.64 degrees (North through East) ! Clean map min=-0.026156 max=2.5702 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 ! Performing amp+phase self-cal ! ! 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=0.282617Jy sigma=3.203864 ! Fit after self-cal, rms=0.268574Jy sigma=3.053324 ! Inverting map and beam ! Estimated beam: bmin=0.6908 mas, bmaj=4.565 mas, bpa=-43.65 degrees ! Estimated noise=0.837865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0266186 Jy ! Component: 100 - total flux cleaned = -0.0306002 Jy ! Component: 150 - total flux cleaned = -0.0349345 Jy ! Component: 200 - total flux cleaned = -0.0360178 Jy ! Total flux subtracted in 200 components = -0.0360178 Jy ! Clean residual min=-0.012869 max=0.010847 Jy/beam ! Clean residual mean=-0.000016 rms=0.002931 Jy/beam ! Combined flux in latest and established models = 3.47517 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 217 components and 3.47517 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=0.265354Jy sigma=3.014507 ! Fit after self-cal, rms=0.265346Jy sigma=3.014411 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314223 Jy ! Component: 100 - total flux cleaned = 0.00343363 Jy ! Component: 150 - total flux cleaned = 0.00451366 Jy ! Component: 200 - total flux cleaned = 0.00579981 Jy ! Total flux subtracted in 200 components = 0.00579981 Jy ! Clean residual min=-0.010939 max=0.008506 Jy/beam ! Clean residual mean=-0.000020 rms=0.002577 Jy/beam ! Combined flux in latest and established models = 3.48097 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 246 components and 3.48097 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=0.264810Jy sigma=3.007288 ! Fit after self-cal, rms=0.264809Jy sigma=3.007243 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.264809Jy sigma=3.007243 ! Fit after self-cal, rms=0.262347Jy sigma=2.980154 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=0.5321 mas, bmaj=4.759 mas, bpa=-43.83 degrees ! Estimated noise=1.95261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.5957 Jy ! Component: 100 - total flux cleaned = 2.18193 Jy ! Component: 150 - total flux cleaned = 2.5593 Jy ! Component: 200 - total flux cleaned = 2.80299 Jy ! Total flux subtracted in 200 components = 2.80299 Jy ! Clean residual min=-0.093222 max=0.128622 Jy/beam ! Clean residual mean=-0.000355 rms=0.025839 Jy/beam ! Combined flux in latest and established models = 2.80299 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 8 model components to the UV plane model. ! The established model now contains 8 components and 2.80299 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6916 mas, bmaj=4.566 mas, bpa=-43.65 degrees ! Estimated noise=0.829657 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 = 0.284038 Jy ! Component: 100 - total flux cleaned = 0.424393 Jy ! Component: 150 - total flux cleaned = 0.511876 Jy ! Component: 200 - total flux cleaned = 0.574797 Jy ! Total flux subtracted in 200 components = 0.574797 Jy ! Clean residual min=-0.027079 max=0.046600 Jy/beam ! Clean residual mean=-0.000466 rms=0.010915 Jy/beam ! Combined flux in latest and established models = 3.37779 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 39 components and 3.37779 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.879 mas, bmaj=4.192 mas, bpa=-42.67 degrees ! Estimated noise=1.22167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0710113 Jy ! Component: 100 - total flux cleaned = 0.0999833 Jy ! Component: 150 - total flux cleaned = 0.104015 Jy ! Component: 200 - total flux cleaned = 0.109474 Jy ! Total flux subtracted in 200 components = 0.109474 Jy ! Clean residual min=-0.013413 max=0.014895 Jy/beam ! Clean residual mean=-0.000057 rms=0.003864 Jy/beam ! Combined flux in latest and established models = 3.48726 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 = 0.00453748 Jy ! Component: 100 - total flux cleaned = 0.0101337 Jy ! Component: 150 - total flux cleaned = 0.0145547 Jy ! Component: 200 - total flux cleaned = 0.0176519 Jy ! Total flux subtracted in 200 components = 0.0176519 Jy ! Clean residual min=-0.012899 max=0.011709 Jy/beam ! Clean residual mean=-0.000005 rms=0.002963 Jy/beam ! Combined flux in latest and established models = 3.50492 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 100 components and 3.50492 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6916 mas, bmaj=4.566 mas, bpa=-43.65 degrees ! Estimated noise=0.829657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0101122 Jy ! Component: 100 - total flux cleaned = -0.012823 Jy ! Component: 150 - total flux cleaned = -0.0134677 Jy ! Component: 200 - total flux cleaned = -0.0144506 Jy ! Total flux subtracted in 200 components = -0.0144506 Jy ! Clean residual min=-0.011254 max=0.011197 Jy/beam ! Clean residual mean=0.000036 rms=0.003030 Jy/beam ! Combined flux in latest and established models = 3.49047 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 131 components and 3.49046 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=0.259684Jy sigma=2.950594 ! Fit after self-cal, rms=0.259628Jy sigma=2.948910 wmodel /J0555+3948_X_map.mod ! wmodel: Unable to open new model file: /J0555+3948_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0555+3948_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6916 x 4.566 at -43.65 degrees (North through East) ! Clean map min=-0.019025 max=2.4641 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0555+3948_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.46407 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00294173 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.358155 0.358155 0.716309 1.43262 2.86524 5.73047 11.4609 22.9219 45.8438 91.6876 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0088 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.464 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 837.627 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0555+3948_X_dfm.log closed on Thu May 19 23:54:07 2016