! Started logfile: /scr/pima/bg219b_uvs/J2254+0054_X_dfm.log on Thu May 19 20:38:37 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/bg219b_uvs/J2254+0054_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J2254+0054_X_uva.fits ! AN table 1: 51 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.888017 visibilities/baseline/integration-bin. ! Found source: J2254+0054 ! ! 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 3 lines of history. ! ! Reading 24456 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 J2254+0054_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.032326Jy sigma=26.041280 ! Fit after self-cal, rms=0.766637Jy sigma=19.284161 ! 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=0.7335 mas, bmaj=1.737 mas, bpa=-2.225 degrees ! Estimated noise=0.330518 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 = 0.162779 Jy ! Component: 100 - total flux cleaned = 0.212581 Jy ! Total flux subtracted in 100 components = 0.212581 Jy ! Clean residual min=-0.010410 max=0.023121 Jy/beam ! Clean residual mean=0.000007 rms=0.002836 Jy/beam ! Combined flux in latest and established models = 0.212581 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.212581 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=0.095480Jy sigma=2.352200 ! Fit after self-cal, rms=0.095266Jy sigma=2.346533 ! Inverting map ! Added new window around map position (0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282648 Jy ! Component: 100 - total flux cleaned = 0.0467191 Jy ! Total flux subtracted in 100 components = 0.0467191 Jy ! Clean residual min=-0.008284 max=0.011988 Jy/beam ! Clean residual mean=0.000004 rms=0.001948 Jy/beam ! Combined flux in latest and established models = 0.2593 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.2593 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=0.078279Jy sigma=1.903413 ! Fit after self-cal, rms=0.077987Jy sigma=1.895423 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142255 Jy ! Component: 100 - total flux cleaned = 0.0236066 Jy ! Total flux subtracted in 100 components = 0.0236066 Jy ! Clean residual min=-0.007821 max=0.007869 Jy/beam ! Clean residual mean=0.000002 rms=0.001628 Jy/beam ! Combined flux in latest and established models = 0.282907 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.282907 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=0.072595Jy sigma=1.757744 ! Fit after self-cal, rms=0.072454Jy sigma=1.753953 ! 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=0.9298 mas, bmaj=2.028 mas, bpa=-0.8172 degrees ! Estimated noise=0.188603 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 = 0.0147328 Jy ! Component: 100 - total flux cleaned = 0.0234638 Jy ! Component: 150 - total flux cleaned = 0.0291592 Jy ! Component: 200 - total flux cleaned = 0.0329632 Jy ! Total flux subtracted in 200 components = 0.0329632 Jy ! Clean residual min=-0.010566 max=0.013889 Jy/beam ! Clean residual mean=0.000000 rms=0.002517 Jy/beam ! Combined flux in latest and established models = 0.31587 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 55 components and 0.31587 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=0.068980Jy sigma=1.675627 ! Fit after self-cal, rms=0.068918Jy sigma=1.673594 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9298 x 2.028 at -0.8172 degrees (North through East) ! Clean map min=-0.010684 max=0.22903 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: ! BR 1.03 FD 1.00 HN 1.02 KP 0.96 ! LA 1.04 MK 0.99 NL 1.03 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.03 KP 0.88 ! LA 1.03 MK 0.94 NL 1.02 OV 0.94 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.09 KP 0.87 ! LA 1.15 MK 1.00 NL 1.08 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 1.12 KP 0.90 ! LA 1.12 MK 1.04 NL 1.12 OV 1.05 ! PT 1.03 SC 1.05 ! ! ! Fit before self-cal, rms=0.068918Jy sigma=1.673594 ! Fit after self-cal, rms=0.068182Jy sigma=1.635732 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9302 mas, bmaj=2.031 mas, bpa=-0.837 degrees ! Estimated noise=0.189607 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 (12.8, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137498 Jy ! Component: 100 - total flux cleaned = 0.0215864 Jy ! Component: 150 - total flux cleaned = 0.0270272 Jy ! Component: 200 - total flux cleaned = 0.031156 Jy ! Total flux subtracted in 200 components = 0.031156 Jy ! Clean residual min=-0.008141 max=0.005808 Jy/beam ! Clean residual mean=-0.000000 rms=0.001721 Jy/beam ! Combined flux in latest and established models = 0.347026 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 118 components and 0.347026 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=0.065233Jy sigma=1.555564 ! Fit after self-cal, rms=0.064969Jy sigma=1.547916 ! 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=0.064969Jy sigma=1.547916 ! Fit after self-cal, rms=0.064239Jy sigma=1.526479 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9289 mas, bmaj=2.03 mas, bpa=-0.8347 degrees ! Estimated noise=0.189441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443204 Jy ! Component: 100 - total flux cleaned = 0.00763028 Jy ! Component: 150 - total flux cleaned = 0.0101374 Jy ! Component: 200 - total flux cleaned = 0.0121765 Jy ! Total flux subtracted in 200 components = 0.0121765 Jy ! Clean residual min=-0.006635 max=0.005438 Jy/beam ! Clean residual mean=-0.000001 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.359203 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 144 components and 0.359203 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=0.063788Jy sigma=1.516348 ! Fit after self-cal, rms=0.063761Jy sigma=1.515420 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 = 0.00212715 Jy ! Component: 100 - total flux cleaned = 0.00379941 Jy ! Component: 150 - total flux cleaned = 0.00504527 Jy ! Component: 200 - total flux cleaned = 0.00592668 Jy ! Total flux subtracted in 200 components = 0.00592668 Jy ! Clean residual min=-0.006206 max=0.005470 Jy/beam ! Clean residual mean=-0.000001 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 0.365129 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 153 components and 0.36513 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=0.063622Jy sigma=1.513181 ! Fit after self-cal, rms=0.063616Jy sigma=1.512959 ! 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=0.063616Jy sigma=1.512959 ! Fit after self-cal, rms=0.062806Jy sigma=1.487564 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9279 mas, bmaj=2.029 mas, bpa=-0.8238 degrees ! Estimated noise=0.189547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100797 Jy ! Component: 100 - total flux cleaned = 0.00169978 Jy ! Component: 150 - total flux cleaned = 0.00232667 Jy ! Component: 200 - total flux cleaned = 0.00290901 Jy ! Total flux subtracted in 200 components = 0.00290901 Jy ! Clean residual min=-0.005534 max=0.005491 Jy/beam ! Clean residual mean=-0.000001 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.368039 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 161 components and 0.368039 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=0.062737Jy sigma=1.486534 ! Fit after self-cal, rms=0.062732Jy sigma=1.486334 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 = 0.000294135 Jy ! Component: 100 - total flux cleaned = 0.000815116 Jy ! Component: 150 - total flux cleaned = 0.00127074 Jy ! Component: 200 - total flux cleaned = 0.00147735 Jy ! Total flux subtracted in 200 components = 0.00147735 Jy ! Clean residual min=-0.005571 max=0.005502 Jy/beam ! Clean residual mean=-0.000001 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.369516 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 170 components and 0.369516 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=0.062697Jy sigma=1.485786 ! Fit after self-cal, rms=0.062693Jy sigma=1.485683 ! 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=0.062693Jy sigma=1.485683 ! Fit after self-cal, rms=0.062752Jy sigma=1.485532 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.127 mas, bmaj=3.277 mas, bpa=0.1099 degrees ! Estimated noise=0.237951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323819 Jy ! Component: 100 - total flux cleaned = 0.00534231 Jy ! Component: 150 - total flux cleaned = 0.00671238 Jy ! Component: 200 - total flux cleaned = 0.00695075 Jy ! Total flux subtracted in 200 components = 0.00695075 Jy ! Clean residual min=-0.007650 max=0.008623 Jy/beam ! Clean residual mean=-0.000002 rms=0.002147 Jy/beam ! Combined flux in latest and established models = 0.376467 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 175 components and 0.376467 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=0.062784Jy sigma=1.486832 ! Fit after self-cal, rms=0.062772Jy sigma=1.486488 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 = 0.00120606 Jy ! Component: 100 - total flux cleaned = 0.00155587 Jy ! Component: 150 - total flux cleaned = 0.00175183 Jy ! Component: 200 - total flux cleaned = 0.0017888 Jy ! Total flux subtracted in 200 components = 0.0017888 Jy ! Clean residual min=-0.007728 max=0.008582 Jy/beam ! Clean residual mean=-0.000002 rms=0.002131 Jy/beam ! Combined flux in latest and established models = 0.378255 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 177 components and 0.378255 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=0.062816Jy sigma=1.487674 ! Fit after self-cal, rms=0.062815Jy sigma=1.487629 ! 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=0.9278 mas, bmaj=2.028 mas, bpa=-0.7819 degrees ! Estimated noise=0.189826 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9278 x 2.028 at -0.7819 degrees (North through East) ! Clean map min=-0.005439 max=0.22838 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=0.7312 mas, bmaj=1.734 mas, bpa=-2.196 degrees ! Estimated noise=0.334198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.16431 Jy ! Component: 100 - total flux cleaned = 0.218072 Jy ! Component: 150 - total flux cleaned = 0.248036 Jy ! Component: 200 - total flux cleaned = 0.267448 Jy ! Total flux subtracted in 200 components = 0.267448 Jy ! Clean residual min=-0.006122 max=0.010439 Jy/beam ! Clean residual mean=0.000003 rms=0.001616 Jy/beam ! Combined flux in latest and established models = 0.267448 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.267448 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9278 mas, bmaj=2.028 mas, bpa=-0.7819 degrees ! Estimated noise=0.189826 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 = 0.0231239 Jy ! Component: 100 - total flux cleaned = 0.0389738 Jy ! Component: 150 - total flux cleaned = 0.0509125 Jy ! Component: 200 - total flux cleaned = 0.060205 Jy ! Total flux subtracted in 200 components = 0.060205 Jy ! Clean residual min=-0.006646 max=0.006335 Jy/beam ! Clean residual mean=0.000001 rms=0.001697 Jy/beam ! Combined flux in latest and established models = 0.327653 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 65 components and 0.327653 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=2.127 mas, bmaj=3.277 mas, bpa=0.1099 degrees ! Estimated noise=0.237951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142037 Jy ! Component: 100 - total flux cleaned = 0.0238352 Jy ! Component: 150 - total flux cleaned = 0.0307307 Jy ! Component: 200 - total flux cleaned = 0.0358615 Jy ! Total flux subtracted in 200 components = 0.0358615 Jy ! Clean residual min=-0.008508 max=0.008495 Jy/beam ! Clean residual mean=-0.000000 rms=0.002263 Jy/beam ! Combined flux in latest and established models = 0.363514 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 = 0.00388095 Jy ! Component: 100 - total flux cleaned = 0.00684789 Jy ! Component: 150 - total flux cleaned = 0.00912791 Jy ! Component: 200 - total flux cleaned = 0.010883 Jy ! Total flux subtracted in 200 components = 0.010883 Jy ! Clean residual min=-0.008038 max=0.008319 Jy/beam ! Clean residual mean=-0.000002 rms=0.002142 Jy/beam ! Combined flux in latest and established models = 0.374397 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 128 components and 0.374397 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9278 mas, bmaj=2.028 mas, bpa=-0.7819 degrees ! Estimated noise=0.189826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00172802 Jy ! Component: 100 - total flux cleaned = -0.00217785 Jy ! Component: 150 - total flux cleaned = -0.00210895 Jy ! Component: 200 - total flux cleaned = -0.0021127 Jy ! Total flux subtracted in 200 components = -0.0021127 Jy ! Clean residual min=-0.005806 max=0.005590 Jy/beam ! Clean residual mean=-0.000001 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 0.372284 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 142 components and 0.372284 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=0.062991Jy sigma=1.490354 ! Fit after self-cal, rms=0.062947Jy sigma=1.489505 wmodel /J2254+0054_X_map.mod ! wmodel: Unable to open new model file: /J2254+0054_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J2254+0054_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9278 x 2.028 at -0.7819 degrees (North through East) ! Clean map min=-0.0055299 max=0.22892 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J2254+0054_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.228921 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00127479 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.6706 1.6706 3.3412 6.6824 13.3648 26.7296 53.4592 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0038 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.228 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 179.576 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J2254+0054_X_dfm.log closed on Thu May 19 20:38:41 2016