! Started logfile: /scr/pima/bg219a_uvs/J0017-0512_X_dfm.log on Thu May 19 23:44:16 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/J0017-0512_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0017-0512_X_uva.fits ! AN table 1: 41 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.928455 visibilities/baseline/integration-bin. ! Found source: J0017-0512 ! ! 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 6852 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 J0017-0512_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.028366Jy sigma=26.918726 ! Fit after self-cal, rms=0.795177Jy sigma=20.285656 ! 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=0.6107 mas, bmaj=1.59 mas, bpa=-0.2144 degrees ! Estimated noise=0.597657 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 = 0.151432 Jy ! Component: 100 - total flux cleaned = 0.196157 Jy ! Total flux subtracted in 100 components = 0.196157 Jy ! Clean residual min=-0.012855 max=0.020066 Jy/beam ! Clean residual mean=0.000015 rms=0.003204 Jy/beam ! Combined flux in latest and established models = 0.196157 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.196157 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=0.073071Jy sigma=1.843618 ! Fit after self-cal, rms=0.073113Jy sigma=1.843000 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228607 Jy ! Component: 100 - total flux cleaned = 0.0364462 Jy ! Total flux subtracted in 100 components = 0.0364462 Jy ! Clean residual min=-0.007500 max=0.010303 Jy/beam ! Clean residual mean=0.000009 rms=0.001797 Jy/beam ! Combined flux in latest and established models = 0.232603 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.232603 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=0.062108Jy sigma=1.462397 ! Fit after self-cal, rms=0.062159Jy sigma=1.461810 ! 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=0.7625 mas, bmaj=1.87 mas, bpa=-0.9252 degrees ! Estimated noise=0.343724 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 = 0.0157284 Jy ! Component: 100 - total flux cleaned = 0.0240356 Jy ! Component: 150 - total flux cleaned = 0.0286308 Jy ! Component: 200 - total flux cleaned = 0.0311889 Jy ! Total flux subtracted in 200 components = 0.0311889 Jy ! Clean residual min=-0.004280 max=0.005851 Jy/beam ! Clean residual mean=0.000010 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.263792 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.263792 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=0.058753Jy sigma=1.337161 ! Fit after self-cal, rms=0.058756Jy sigma=1.335910 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7625 x 1.87 at -0.9252 degrees (North through East) ! Clean map min=-0.0039011 max=0.21107 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: ! LA 0.95 MK 0.97 NL 1.00 OV 1.02 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.02 NL 1.00 OV 1.02 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.00 NL 0.98 OV 1.06 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 0.98 NL 1.01 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.96 NL 1.02 OV 1.01 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 0.99 NL 1.03 OV 1.00 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.00 NL 1.00 OV 1.02 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.00 NL 1.00 OV 1.03 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 0.95 NL 0.98 OV 1.01 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.00 NL 1.02 OV 1.02 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.98 NL 1.01 OV 1.04 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 0.97 NL 1.02 OV 1.02 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.058756Jy sigma=1.335910 ! Fit after self-cal, rms=0.057778Jy sigma=1.323343 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.762 mas, bmaj=1.872 mas, bpa=-1.105 degrees ! Estimated noise=0.340108 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 (-1.8, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403155 Jy ! Component: 100 - total flux cleaned = 0.00426758 Jy ! Component: 150 - total flux cleaned = 0.00395742 Jy ! Component: 200 - total flux cleaned = 0.00375852 Jy ! Total flux subtracted in 200 components = 0.00375852 Jy ! Clean residual min=-0.004248 max=0.004584 Jy/beam ! Clean residual mean=-0.000000 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.26755 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.26755 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=0.057211Jy sigma=1.311403 ! Fit after self-cal, rms=0.057162Jy sigma=1.309671 ! Inverting map ! Added new window around map position (1.8, 12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000441858 Jy ! Component: 100 - total flux cleaned = 0.000861402 Jy ! Component: 150 - total flux cleaned = 0.00146191 Jy ! Component: 200 - total flux cleaned = 0.00153086 Jy ! Total flux subtracted in 200 components = 0.00153086 Jy ! Clean residual min=-0.003059 max=0.002584 Jy/beam ! Clean residual mean=-0.000001 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.269081 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.269081 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=0.056669Jy sigma=1.299837 ! Fit after self-cal, rms=0.056648Jy sigma=1.299204 ! 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=0.056648Jy sigma=1.299204 ! Fit after self-cal, rms=0.057991Jy sigma=1.289083 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7614 mas, bmaj=1.867 mas, bpa=-1.045 degrees ! Estimated noise=0.340849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000572459 Jy ! Component: 100 - total flux cleaned = 0.000805005 Jy ! Component: 150 - total flux cleaned = 0.00088044 Jy ! Component: 200 - total flux cleaned = 0.000794127 Jy ! Total flux subtracted in 200 components = 0.000794127 Jy ! Clean residual min=-0.002008 max=0.001615 Jy/beam ! Clean residual mean=-0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.269875 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.269875 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=0.057914Jy sigma=1.287208 ! Fit after self-cal, rms=0.057924Jy sigma=1.286968 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 = 5.50965e-05 Jy ! Component: 100 - total flux cleaned = 5.51361e-06 Jy ! Component: 150 - total flux cleaned = -1.63743e-05 Jy ! Component: 200 - total flux cleaned = -0.000100335 Jy ! Total flux subtracted in 200 components = -0.000100335 Jy ! Clean residual min=-0.001881 max=0.001498 Jy/beam ! Clean residual mean=-0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.269775 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.269775 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=0.057901Jy sigma=1.286449 ! Fit after self-cal, rms=0.057899Jy sigma=1.286410 ! 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=0.057899Jy sigma=1.286410 ! Fit after self-cal, rms=0.057985Jy sigma=1.286185 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7609 mas, bmaj=1.866 mas, bpa=-1.02 degrees ! Estimated noise=0.340653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158868 Jy ! Component: 100 - total flux cleaned = 0.000362019 Jy ! Component: 150 - total flux cleaned = 0.000362317 Jy ! Component: 200 - total flux cleaned = 0.000332332 Jy ! Total flux subtracted in 200 components = 0.000332332 Jy ! Clean residual min=-0.001767 max=0.001447 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.270107 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.270107 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=0.057968Jy sigma=1.285814 ! Fit after self-cal, rms=0.057966Jy sigma=1.285776 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 = 1.61972e-05 Jy ! Component: 100 - total flux cleaned = 1.54209e-06 Jy ! Component: 150 - total flux cleaned = -4.03509e-05 Jy ! Component: 200 - total flux cleaned = -8.07707e-05 Jy ! Total flux subtracted in 200 components = -8.07707e-05 Jy ! Clean residual min=-0.001695 max=0.001446 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.270026 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.270026 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=0.057958Jy sigma=1.285598 ! Fit after self-cal, rms=0.057958Jy sigma=1.285588 ! 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=0.057958Jy sigma=1.285588 ! Fit after self-cal, rms=0.057939Jy sigma=1.285532 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.08 mas, bmaj=4.673 mas, bpa=-3.489 degrees ! Estimated noise=0.452123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026825 Jy ! Component: 100 - total flux cleaned = 0.000280879 Jy ! Component: 150 - total flux cleaned = 0.000253322 Jy ! Component: 200 - total flux cleaned = 0.000228253 Jy ! Total flux subtracted in 200 components = 0.000228253 Jy ! Clean residual min=-0.001272 max=0.001148 Jy/beam ! Clean residual mean=-0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.270255 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 95 components and 0.270255 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=0.057937Jy sigma=1.285445 ! Fit after self-cal, rms=0.057937Jy sigma=1.285431 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 = 0.000133162 Jy ! Component: 100 - total flux cleaned = 0.000117553 Jy ! Component: 150 - total flux cleaned = 7.03174e-05 Jy ! Component: 200 - total flux cleaned = 3.26872e-05 Jy ! Total flux subtracted in 200 components = 3.26872e-05 Jy ! Clean residual min=-0.001252 max=0.001148 Jy/beam ! Clean residual mean=-0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.270287 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 99 components and 0.270287 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=0.057936Jy sigma=1.285387 ! Fit after self-cal, rms=0.057935Jy sigma=1.285380 ! 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=0.7606 mas, bmaj=1.865 mas, bpa=-1.008 degrees ! Estimated noise=0.340412 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7606 x 1.865 at -1.008 degrees (North through East) ! Clean map min=-0.0028748 max=0.20929 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=0.6086 mas, bmaj=1.585 mas, bpa=-0.3605 degrees ! Estimated noise=0.592439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.150102 Jy ! Component: 100 - total flux cleaned = 0.195008 Jy ! Component: 150 - total flux cleaned = 0.217781 Jy ! Component: 200 - total flux cleaned = 0.231611 Jy ! Total flux subtracted in 200 components = 0.231611 Jy ! Clean residual min=-0.006397 max=0.008440 Jy/beam ! Clean residual mean=0.000007 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 0.231611 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.231611 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7606 mas, bmaj=1.865 mas, bpa=-1.008 degrees ! Estimated noise=0.340412 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 = 0.0160688 Jy ! Component: 100 - total flux cleaned = 0.024978 Jy ! Component: 150 - total flux cleaned = 0.0306739 Jy ! Component: 200 - total flux cleaned = 0.0345476 Jy ! Total flux subtracted in 200 components = 0.0345476 Jy ! Clean residual min=-0.002576 max=0.003300 Jy/beam ! Clean residual mean=0.000003 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.266159 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.266159 Jy ! Inverting map ! Added new window around map position (5.4, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294294 Jy ! Component: 100 - total flux cleaned = 0.0036828 Jy ! Component: 150 - total flux cleaned = 0.00392268 Jy ! Component: 200 - total flux cleaned = 0.00418789 Jy ! Total flux subtracted in 200 components = 0.00418789 Jy ! Clean residual min=-0.002086 max=0.001861 Jy/beam ! Clean residual mean=0.000000 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.270347 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 64 components and 0.270347 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=2.08 mas, bmaj=4.673 mas, bpa=-3.489 degrees ! Estimated noise=0.452123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151236 Jy ! Component: 100 - total flux cleaned = 0.00155287 Jy ! Component: 150 - total flux cleaned = 0.00142774 Jy ! Component: 200 - total flux cleaned = 0.00138839 Jy ! Total flux subtracted in 200 components = 0.00138839 Jy ! Clean residual min=-0.001609 max=0.001327 Jy/beam ! Clean residual mean=-0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.271735 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 = -1.81657e-05 Jy ! Component: 100 - total flux cleaned = -2.11945e-06 Jy ! Component: 150 - total flux cleaned = -1.69993e-05 Jy ! Component: 200 - total flux cleaned = -1.74923e-05 Jy ! Total flux subtracted in 200 components = -1.74923e-05 Jy ! Clean residual min=-0.001517 max=0.001240 Jy/beam ! Clean residual mean=-0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.271718 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 91 components and 0.271718 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7606 mas, bmaj=1.865 mas, bpa=-1.008 degrees ! Estimated noise=0.340412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.83521e-05 Jy ! Component: 100 - total flux cleaned = -0.000130734 Jy ! Component: 150 - total flux cleaned = -0.000268252 Jy ! Component: 200 - total flux cleaned = -0.000300106 Jy ! Total flux subtracted in 200 components = -0.000300106 Jy ! Clean residual min=-0.001661 max=0.001602 Jy/beam ! Clean residual mean=-0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.271418 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.271418 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=0.058005Jy sigma=1.286608 ! Fit after self-cal, rms=0.057969Jy sigma=1.286225 wmodel /J0017-0512_X_map.mod ! wmodel: Unable to open new model file: /J0017-0512_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0017-0512_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7606 x 1.865 at -1.008 degrees (North through East) ! Clean map min=-0.0015227 max=0.20882 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0017-0512_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.208819 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000384935 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.553016 0.553016 1.10603 2.21207 4.42413 8.84826 17.6965 35.3931 70.7861 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.208 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 542.479 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0017-0512_X_dfm.log closed on Thu May 19 23:44:19 2016