! Started logfile: /scr/pima/bg219i_uvs/J1254+1141_X_dfm.log on Thu May 19 23:20:11 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/bg219i_uvs/J1254+1141_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1254+1141_X_uva.fits ! AN table 1: 7 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.748299 visibilities/baseline/integration-bin. ! Found source: J1254+1141 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 1320 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 J1254+1141_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.121603Jy sigma=21.543766 ! Fit after self-cal, rms=0.623895Jy sigma=12.545997 ! 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=0.7752 mas, bmaj=2.54 mas, bpa=-17.86 degrees ! Estimated noise=1.81354 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.212562 Jy ! Component: 100 - total flux cleaned = 0.32471 Jy ! Total flux subtracted in 100 components = 0.32471 Jy ! Clean residual min=-0.034228 max=0.062011 Jy/beam ! Clean residual mean=0.000383 rms=0.015283 Jy/beam ! Combined flux in latest and established models = 0.32471 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.32471 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=0.217855Jy sigma=4.155324 ! Fit after self-cal, rms=0.217347Jy sigma=4.146249 ! 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=1.201 mas, bmaj=2.984 mas, bpa=-7.619 degrees ! Estimated noise=1.21047 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 = 0.156068 Jy ! Component: 100 - total flux cleaned = 0.227143 Jy ! Component: 150 - total flux cleaned = 0.261391 Jy ! Component: 200 - total flux cleaned = 0.276531 Jy ! Total flux subtracted in 200 components = 0.276531 Jy ! Clean residual min=-0.009470 max=0.009381 Jy/beam ! Clean residual mean=0.000113 rms=0.003299 Jy/beam ! Combined flux in latest and established models = 0.601241 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 89 components and 0.601241 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=0.060303Jy sigma=1.107870 ! Fit after self-cal, rms=0.059578Jy sigma=1.095166 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.201 x 2.984 at -7.619 degrees (North through East) ! Clean map min=-0.0097102 max=0.32273 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 0.98 KP 1.02 LA 0.95 MK 1.00 ! OV 1.00 PT 0.97 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.96 LA 0.99 MK 1.18 ! OV 0.98 PT 0.98 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.02 LA 0.97 MK 0.87 ! OV 0.95 PT 0.98 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.00 LA 0.97 MK 0.93 ! OV 0.99 PT 0.98 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.01 LA 0.98 MK 0.94 ! OV 0.99 PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.00 LA 0.96 MK 0.86 ! OV 1.00 PT 0.98 SC 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.99 LA 0.97 MK 1.19 ! OV 1.02 PT 0.99 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.059578Jy sigma=1.095166 ! Fit after self-cal, rms=0.057991Jy sigma=1.062728 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.201 mas, bmaj=2.99 mas, bpa=-7.932 degrees ! Estimated noise=1.1961 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 = 0.00508283 Jy ! Component: 100 - total flux cleaned = 0.00721846 Jy ! Component: 150 - total flux cleaned = 0.0079562 Jy ! Component: 200 - total flux cleaned = 0.00794455 Jy ! Total flux subtracted in 200 components = 0.00794455 Jy ! Clean residual min=-0.003132 max=0.003150 Jy/beam ! Clean residual mean=0.000013 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.609186 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 145 components and 0.609186 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=0.055208Jy sigma=1.012568 ! Fit after self-cal, rms=0.055148Jy sigma=1.010794 ! 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=0.055148Jy sigma=1.010794 ! Fit after self-cal, rms=0.055070Jy sigma=1.008965 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.193 mas, bmaj=2.981 mas, bpa=-8.284 degrees ! Estimated noise=1.19318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137229 Jy ! Component: 100 - total flux cleaned = 0.000863152 Jy ! Component: 150 - total flux cleaned = -5.78934e-05 Jy ! Component: 200 - total flux cleaned = -0.000624194 Jy ! Total flux subtracted in 200 components = -0.000624194 Jy ! Clean residual min=-0.002246 max=0.002244 Jy/beam ! Clean residual mean=0.000007 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.608562 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 183 components and 0.608562 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=0.054140Jy sigma=0.991391 ! Fit after self-cal, rms=0.054130Jy sigma=0.990915 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 = 0.000167392 Jy ! Component: 100 - total flux cleaned = -0.000207174 Jy ! Component: 150 - total flux cleaned = -0.000209162 Jy ! Component: 200 - total flux cleaned = -0.00053054 Jy ! Total flux subtracted in 200 components = -0.00053054 Jy ! Clean residual min=-0.001718 max=0.001719 Jy/beam ! Clean residual mean=0.000002 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.608031 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 218 components and 0.608031 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=0.053678Jy sigma=0.981876 ! Fit after self-cal, rms=0.053680Jy sigma=0.981569 ! 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=0.053680Jy sigma=0.981569 ! Fit after self-cal, rms=0.053270Jy sigma=0.973039 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.193 mas, bmaj=2.977 mas, bpa=-8.129 degrees ! Estimated noise=1.19176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000726643 Jy ! Component: 100 - total flux cleaned = 0.00091431 Jy ! Component: 150 - total flux cleaned = 0.000819263 Jy ! Component: 200 - total flux cleaned = 0.000725383 Jy ! Total flux subtracted in 200 components = 0.000725383 Jy ! Clean residual min=-0.001364 max=0.001365 Jy/beam ! Clean residual mean=0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.608756 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 247 components and 0.608756 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=0.052964Jy sigma=0.967076 ! Fit after self-cal, rms=0.052970Jy sigma=0.966833 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 = -0.000328501 Jy ! Component: 100 - total flux cleaned = -0.000647743 Jy ! Component: 150 - total flux cleaned = -0.00117709 Jy ! Component: 200 - total flux cleaned = -0.00161137 Jy ! Total flux subtracted in 200 components = -0.00161137 Jy ! Clean residual min=-0.001179 max=0.001177 Jy/beam ! Clean residual mean=0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.607145 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 275 components and 0.607145 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=0.052783Jy sigma=0.962643 ! Fit after self-cal, rms=0.052788Jy sigma=0.962493 ! 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=0.052788Jy sigma=0.962493 ! Fit after self-cal, rms=0.052772Jy sigma=0.960747 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.419 mas, bmaj=7.241 mas, bpa=15.2 degrees ! Estimated noise=1.42106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000204056 Jy ! Component: 100 - total flux cleaned = -0.000208805 Jy ! Component: 150 - total flux cleaned = -0.000170177 Jy ! Component: 200 - total flux cleaned = -0.000250028 Jy ! Total flux subtracted in 200 components = -0.000250028 Jy ! Clean residual min=-0.000704 max=0.000697 Jy/beam ! Clean residual mean=-0.000002 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.606895 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 301 components and 0.606895 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=0.052716Jy sigma=0.959701 ! Fit after self-cal, rms=0.052717Jy sigma=0.959652 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 = -0.00016474 Jy ! Component: 100 - total flux cleaned = -0.000280965 Jy ! Component: 150 - total flux cleaned = -0.000445082 Jy ! Component: 200 - total flux cleaned = -0.00067746 Jy ! Total flux subtracted in 200 components = -0.00067746 Jy ! Clean residual min=-0.000429 max=0.000422 Jy/beam ! Clean residual mean=0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.606218 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 343 components and 0.606218 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=0.052676Jy sigma=0.958672 ! Fit after self-cal, rms=0.052680Jy sigma=0.958644 ! 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=1.189 mas, bmaj=2.974 mas, bpa=-8.313 degrees ! Estimated noise=1.1885 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.189 x 2.974 at -8.313 degrees (North through East) ! Clean map min=-0.0036691 max=0.31145 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=0.7664 mas, bmaj=2.568 mas, bpa=-18.23 degrees ! Estimated noise=1.74823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.206975 Jy ! Component: 100 - total flux cleaned = 0.318137 Jy ! Component: 150 - total flux cleaned = 0.396239 Jy ! Component: 200 - total flux cleaned = 0.452962 Jy ! Total flux subtracted in 200 components = 0.452962 Jy ! Clean residual min=-0.020481 max=0.032117 Jy/beam ! Clean residual mean=0.000196 rms=0.008209 Jy/beam ! Combined flux in latest and established models = 0.452963 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.452963 Jy ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=2.974 mas, bpa=-8.313 degrees ! Estimated noise=1.1885 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) ! Added new window around map position (0, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0826191 Jy ! Component: 100 - total flux cleaned = 0.120572 Jy ! Component: 150 - total flux cleaned = 0.140085 Jy ! Component: 200 - total flux cleaned = 0.150994 Jy ! Total flux subtracted in 200 components = 0.150994 Jy ! Clean residual min=-0.009947 max=0.008733 Jy/beam ! Clean residual mean=0.000046 rms=0.002800 Jy/beam ! Combined flux in latest and established models = 0.603956 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 83 components and 0.603956 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=2.419 mas, bmaj=7.241 mas, bpa=15.2 degrees ! Estimated noise=1.42106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523956 Jy ! Component: 100 - total flux cleaned = 0.00601521 Jy ! Component: 150 - total flux cleaned = 0.00694058 Jy ! Component: 200 - total flux cleaned = 0.00771975 Jy ! Total flux subtracted in 200 components = 0.00771975 Jy ! Clean residual min=-0.006812 max=0.011582 Jy/beam ! Clean residual mean=0.000034 rms=0.003013 Jy/beam ! Combined flux in latest and established models = 0.611676 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 = 0.000188093 Jy ! Component: 100 - total flux cleaned = 0.000299487 Jy ! Component: 150 - total flux cleaned = 0.000447704 Jy ! Component: 200 - total flux cleaned = 0.000538413 Jy ! Total flux subtracted in 200 components = 0.000538413 Jy ! Clean residual min=-0.006722 max=0.011600 Jy/beam ! Clean residual mean=0.000033 rms=0.002966 Jy/beam ! Combined flux in latest and established models = 0.612214 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 118 components and 0.612214 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=2.974 mas, bpa=-8.313 degrees ! Estimated noise=1.1885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115426 Jy ! Component: 100 - total flux cleaned = 8.29022e-05 Jy ! Component: 150 - total flux cleaned = -6.70237e-06 Jy ! Component: 200 - total flux cleaned = -8.30113e-05 Jy ! Total flux subtracted in 200 components = -8.30113e-05 Jy ! Clean residual min=-0.007001 max=0.009440 Jy/beam ! Clean residual mean=0.000019 rms=0.002266 Jy/beam ! Combined flux in latest and established models = 0.612131 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 131 components and 0.612131 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=0.056254Jy sigma=1.031314 ! Fit after self-cal, rms=0.055958Jy sigma=1.024523 wmodel /J1254+1141_X_map.mod ! wmodel: Unable to open new model file: /J1254+1141_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J1254+1141_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.189 x 2.974 at -8.313 degrees (North through East) ! Clean map min=-0.0057638 max=0.32795 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1254+1141_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.327947 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00217008 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.98515 1.98515 3.9703 7.9406 15.8812 31.7624 63.5248 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0065 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.327 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 151.122 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1254+1141_X_dfm.log closed on Thu May 19 23:20:13 2016